CN2525161Y - Lift well mould - Google Patents
Lift well mould Download PDFInfo
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- CN2525161Y CN2525161Y CN 01215116 CN01215116U CN2525161Y CN 2525161 Y CN2525161 Y CN 2525161Y CN 01215116 CN01215116 CN 01215116 CN 01215116 U CN01215116 U CN 01215116U CN 2525161 Y CN2525161 Y CN 2525161Y
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- inner formword
- mould
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Abstract
The utility model relates to a lift well mould which belongs to the technical field of construction. The utility model is composed of an external mould, an internal mould and a screw bolt penetrating through walls. The internal mould is composed of an inner mould plate, a rotation angle mould group, a horizontal stretching push rod group, a chassis, chassis landing legs and an inner mould plate bottom vertical regulator. The external mould and the inner mould plates all adopt the hook of which the shape is like the Chinese character 'hui' to assemble a plurality of forming aggregate steel form panels and to be connected by the screw bolt penetrating through walls to form a mould. The utility model adopts steel instead of wood, and cancels the horizontal support, bunton support and inclined strut of the exterior mould plate of the prior art. The whole well mould can be repeatedly used, and creates condition for mechanized construction of the lift well mould plate.
Description
The utility model relates to the technical field of building operations.
Existing Lift well mould is to be formed by external mold, internal mold and support combinations, is the timber shuttering of following closely with iron nail; This well mould, support is tired many, and required plate and iron nail loss are big, the cost height, work efficiency is low, and industrial injury and fire alarm accident take place easily.
In order to reduce support, reduce cost, increase work efficiency safety in production, the purpose of this utility model that Here it is.
The utility model is made up of external mold and internal mold and through-wall bolt.Wherein:
One, external mold
Collude assembling combination by many typing combined steel formwork Yong rotation shapes and become four rectangle massive plates, be connected with inner formword by many through-wall bolts again, four massive plates are assembled into the external mold that the cross section is a rectangle.
Two, internal mold
Form by inner formword, angle of rotation template group, the flexible push rod group of level, chassis, chassis supporting leg, the straight adjuster group of inner formword dolly.Wherein:
1, inner formword
Collude assembling combination by many typing combined steel formwork Yong rotation shapes and become four rectangle massive plates, again by four massive plates being assembled into the inner formword that the cross section is a rectangle with shared many through-wall bolts of external mold.
2, angle of rotation template group
The angle of rotation template group is made up of the angle of rotation template that is installed on four angles of inner formword.
The angle of rotation template is an Angle formwork always, is similar to unequal angle outward, and on minor face, upper and lower respectively have a hinge, and hinge links to each other with inner formword two sides; When hinge was folding, long limit and inner formword were linked to be a plane, promptly constitute four pairs of right-angle sides at four angles of tubular mould, and constituting the cross section with inner formword is the tubular mould of rectangle; When hinge opened, long limit separated with inner formword, and above-mentioned four pairs of right-angle sides shrink, and inner formword moves to the center, and at this time, internal mold has just broken away from elevator shaft concrete wall.
3, the flexible push rod group of level
In whole inner formword, the flexible push rod group of level becomes the flexible push rod of level of cross or groined type to form by a plurality of upper, middle and lower.The flexible push rod of level is the telescopic Metallic rod in a kind of two ends, and it can make expansion link by the piston rod of hydraulic system; Also can be at the relative welded nut of the two ends of rod iron, the inward turning screw rod is made expansion link; All slot in the top of above-mentioned two kinds of Metallic rod, groove through hole arranged up and down, be connected and fixed with bolt with the internal mold plate hole.When the primer fluid pressure oil pump, or positive and negative rotation is when being welded with the rod iron of two nuts, and can driving inner formword, to make level flexible, thereby, fixing inner formword position or drive the demoulding.
4, chassis
It is hung in the flexible screw rod of a level steel work net down by wire rope and spreads sheet material above reaching and formed.In place when inner formword one, it just is pressed on the chassis.
5, chassis supporting leg
It can support the weight on whole internal mold and chassis.Be made up of two shaped steel, perforate of shaped steel is connected with both sides on the center line of chassis respectively by the hole, and the other end can be bearing in the preformed hole of elevator shaft concrete wall; When internal mold is in place, this supporting leg is subjected under the gravity on internal mold and chassis, stretches in the preformed hole of concrete wall the weight of supporting whole chassis automatically, preformed hole is positioned under the flooring, be not less than 30 centimeters apart from flooring, the size in hole is greater than 20 centimetres of 18 cm x, when wanting the demoulding, promote the chassis with tower crane, the chassis is in lifting process, and supporting leg breaks away from the preformed hole of concrete wall automatically under the effect of deadweight.
6, the straight adjuster group of inner formword dolly
It is made up of two straight adjusters of internal mold dolly, is installed in the top of chassis supporting leg.The vertical adjusting device by screw rod, nut, steel pipe, inner formword at the bottom of junction plate form.The upper surface of junction plate is connected with at the bottom of the inner formword at the bottom of the inner formword, and soffit is connected with the suitable for reading of steel pipe; Nut is placed on the end opening of steel pipe, and screw rod is screwed on the nut; When rotating nut, internal mold is risen or decline, because internal mold is pressed on the chassis by screw rod always, so, rising or decline by screw rod, just can regulate the distance of internal mold, chassis and concrete wall preformed hole, so that when there was error the position of preformed hole, the chassis supporting leg can be bearing in the preformed hole equally.
Below, in conjunction with the accompanying drawings and embodiments, the utility model will be further described.
Fig. 1 be according to a kind of structure that the utility model proposes behind pour concrete demoulding state just cut open schematic diagram.
Fig. 2 is that the level of Fig. 1 is cutd open schematic diagram.
Fig. 3 is the A enlarged drawing among Fig. 2.
Fig. 4 is the view when the hinge on the rotation angle mould minor face is folding.
Fig. 5 is the front schematic view of the flexible a kind of structure of push rod of level.
Fig. 6 is the front schematic view of a kind of structure of angle of rotation template.
Fig. 7 is the location diagram between the straight adjuster of inner formword dolly and chassis, chassis supporting leg, the elevator shaft concrete wall.
Fig. 8 is when the straight adjuster of internal mold dolly is pressed in the chassis and chassis, chassis supporting leg, elevator shaft concrete wall between location diagram.
With reference to accompanying drawing, present embodiment is made up of following each several part.
One, external mold 1:
With 72 wide 30 centimetres, long one and half and 4 wide 10 centimetres, long one and half, four sides have the rectangle typing combined steel formwork Yong rotation shape of porous to collude assembling combination to become upper and lower each large form of two 2.7 meters * 1.5 meters 19 and each large form 20 of two 2.8 * 1.5 meters up and down, constitute the cross section and be 2.8 * 2.7 meters, the elevator shaft exterior sheathing 1 of Senior Three rice, be installed on four corresponding vertical planes of each layer elevator shaft mouth side.And constitute elevator shaft steel concrete wall (hereinafter to be referred as the concrete wall) between the template of internal mold 2.
Two, internal mold 2:
1, inner formword 4
Having the rectangle typing combined steel formwork ， Yong rotation shape of porous to collude assembling combination 64 wide 30 centimetres, long one and half, four sides, to become upper and lower cross section be 2.4 meters * 2.4 meters, the elevator shaft inner formword 4 of Senior Three rice.At the elevator well head,, be connected and fixed with external mold 1 with 32 M12 * 300 through-wall bolts 3.
2, the angle of rotation template group 5
Steel plate is struck out 16 of 55 millimeters of minor faces, 144 millimeters on long limit, long one and half inequilateral shape templates, and per two is a group, and totally 8 groups divide upper and lower respectively 4 groups, are contained in respectively on four angles of inner formword 4.In one and half length, 5 steel plates 16 of putting more energy into of five equilibrium welding 50 * 140 * 2; Hinge 17 arranged in that the minor face that rotates angle mould 5 is upper and lower, the dual-side with inner formword 4 is connected respectively; When hinge was folding, the long limit of each group was vertical mutually, and at this moment, angle of rotation template 5 constitutes the quadrangular plan of sealing with inner formword 4; When hinge was opened, the angle of cut that the long limit of each group is become with inner formword was the obtuse angle, and inner formword 4 just breaks away from elevator shaft concrete wall H, is fixed on the position of concrete wall H inner edge.Above-mentioned performance can make inner formword 4 energy monolithic moldings, and the overall shrinkage demoulding, and the whole handling of energy repeat to install and use.
3, the flexible push rod group 6 of level
During installation, the first, be that 13 millimeters hole aligns with this hole and the diameter of typing in the combined steel formwork, then, with diameter be 12 millimeters, the bolt of growing 40 millimeters is connected and fixed their levels.The second, totally four layers of the distributions of the flexible push rod group 6 of level, four every layer, per two is one group, constitutes groined type mutually.
4, the chassis 7
Be welded into 2.3 meters * 2.3 meters frame with angle steel L50 * 5, wherein two length of 30 millimeters places, both sides level of two opposite side center lines welding are 2280 millimeters angle steel L50 * 5 in frame, φ 16 holes are bored at 150 millimeters places of two end distances at this two angle steel respectively, use 2 M15 * 70 bolts to connect the chassis supporting leg respectively.2280 millimeters * 2280 millimeters basket steel plates of spot welding are made the work platform on whole chassis.On the chassis four jiaos with four φ 12 wire rope it is hung in the flexible push rod 6 of the level that is positioned at the inner formword bottom below, and be close to the end of the straight adjuster 9 of inner formword dolly.
5, the chassis supporting leg 8
With two L40 * 4 angle steel, long 350 millimeters, it is square closing and being welded into the cross section, is locating to bore φ 16 through holes for 150 millimeters apart from an end, uses two M15 * 70 bolts that it is installed on φ 16 holes of middle two angle steel in chassis respectively.
When whole inner formword 4 was in place, this supporting leg stretched in the preformed hole K of concrete wall under the gravity pressure of inner formword 4 automatically, supports the weight of whole internal mold 2, and preformed hole K is of a size of 20 centimetres of 18 cm x.When wanting the demoulding, with the tower crane whole inner formword 4 of slinging, chassis supporting leg 8 just breaks away from concrete wall automatically under the deadweight effect.
6, the straight adjuster group 9 of inner formword dolly
The straight adjuster group 9 of inner formword dolly is made up of two straight adjusters of inner formword dolly, is installed in the top of two chassis supporting legs 8 respectively.The straight adjuster of inner formword dolly by screw rod 15, nut 14, steel pipe 13, inner formword at the bottom of junction plate 12 form, wherein:
(1) screw rod 15 is of a size of φ 34 * 280.
(2) nut 14 is of a size of φ 34, is screwed on the screw rod 15.
(3) φ 48 * 160 steel pipes 13 are enclosed within on screw rod 15 and the nut 14.
Each one of φ 14 * 50 elliptical aperture are opened at (4) 50 * 200 * 5 steel plate 12 two ends, and the steel plate mid point is welded on the steel pipe 13.
(5) Yong rotation shape is colluded with the elliptical aperture of steel plate 12 and is connected Di the inner formword.
During nut 14 on turning screw rod 15, inner formword 4 can be adjusted to required height.
Advantage of the present utility model:
1, all with steel for wood, do not have the consumption of timber and iron nail fully, reduce cost.
2, labor and material saving: adopt whole inner and outer template, especially become the inner formword of tubular, Needn't install and remove at every turn, and also cancel the horizontal support that prior art adopts, stull and outer The diagonal brace of template.
3, whole well mould can be reused, but and the assembling combination well that becomes overall dimensions not wait Mould does not have loss, but the reduction of erection time is improved work efficiency.
4, create conditions for the mechanization of building operation of hoistway formwork, scientific, semi-automation.
The used material of each part of the utility model is metal, except standard component, each part Make and mutual assembling, can adopt common mechanical manufacturing method to realize.
Claims (1)
1, a kind of Lift well mould is made up of outer, internal mold (1), (2), it is characterized in that:
A, it also is made up of through-wall bolt (3);
B, external mold (1)
Collude assembling combination by many typing combined steel formwork Yong rotation shapes and become four rectangle massive plates, be connected with inner formword (4) by many through-wall bolts (3) again four massive plates are assembled into the external mold that the cross section is a rectangle (1);
C, internal mold (2)
Form by inner formword (4), angle of rotation module (5), the flexible push rod group (6) of level, chassis (7), chassis supporting leg (8), the straight adjuster group of inner formword dolly (9); Wherein:
A, inner formword (4)
Collude assembling combination by many typing combined steel formwork Yong rotation shapes and become four rectangle massive plates, again by four massive plates being assembled into the inner formword that the cross section is a rectangle (4) with shared many through-wall bolts (3) of external mold (1);
B, angle of rotation template group (5)
Be made up of the angle of rotation template that is installed on (4) four angles of inner formword, the angle of rotation template is an Angle formwork always, is similar to unequal angle outward; On the minor face, upper and lower respectively have a hinge, links to each other with inner formword (4) two sides by hinge, and when hinge was folding, long limit and inner formword (4) were linked to be a plane; When hinge opened, long limit separated with inner formword (4);
C, the flexible push rod group (6) of level
By a plurality of in inner formword (4) upper, middle and lower become the flexible push rod of level of cross or groined type to form; The flexible push rod of level is the telescopic Metallic rod in a kind of two ends, and it can make expansion link by the piston rod of hydraulic system; Also can be at the relative welded nut of the two ends of rod iron, the inward turning screw rod is made expansion link; All slot in the top of above-mentioned two kinds of Metallic rod, groove through hole arranged up and down, be connected and fixed with bolt with inner formword (4) hole;
D, chassis (7)
A metal structure net of slinging by wire rope and above spread sheet material and formed;
E, chassis supporting leg (8)
Form by two shaped steel; Perforate of shaped steel is connected with both sides on the center line of chassis respectively by the hole, and the other end can be bearing in the preformed hole (K) of hoistway wall;
F, the straight adjuster group of inner formword dolly (9)
Form by two straight adjusters of internal mold dolly, be installed in the top of chassis supporting leg (8): the vertical adjusting device by screw rod (15), nut (14), steel pipe (13), inner formword at the bottom of junction plate (12) form; Upper surface by junction plate at the bottom of the template (12) is connected with at the bottom of the inner formword, soffit and steel pipe (13) welding, and nut (14) is placed on steel pipe mouth below, and screw rod (15) is screwed on the nut (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01215116 CN2525161Y (en) | 2001-02-08 | 2001-02-08 | Lift well mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01215116 CN2525161Y (en) | 2001-02-08 | 2001-02-08 | Lift well mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2525161Y true CN2525161Y (en) | 2002-12-11 |
Family
ID=33633747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01215116 Expired - Fee Related CN2525161Y (en) | 2001-02-08 | 2001-02-08 | Lift well mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2525161Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926541A (en) * | 2012-11-21 | 2013-02-13 | 孟凡林 | Method and mould for molding prefabricated hole in concrete |
| CN103806644A (en) * | 2012-11-06 | 2014-05-21 | 中国五冶集团有限公司 | Hydraulic telescopic device for elevator shaft mold and operating method thereof |
| CN106193586A (en) * | 2016-08-19 | 2016-12-07 | 中国三冶集团有限公司 | Elevator Telescopic folding Integral lifting core |
| CN106437141A (en) * | 2016-08-19 | 2017-02-22 | 中国三冶集团有限公司 | Hydraulic control device for elevator well telescopic folding overall lifting barrel formwork |
| CN107989365A (en) * | 2018-01-08 | 2018-05-04 | 北京城建十建设工程有限公司 | Clear water hollow concrete column-form system and its construction method |
| CN109137989A (en) * | 2018-10-23 | 2019-01-04 | 北京市城远市政工程有限责任公司 | Well room builds device |
| CN113738088A (en) * | 2021-09-13 | 2021-12-03 | 深圳市忠福建筑设备租赁有限公司 | Elevator shaft self-elevating positioning platform for building |
| CN114382284A (en) * | 2021-12-31 | 2022-04-22 | 江西志特新材料股份有限公司 | Elevator shaft formwork system and operation method thereof |
-
2001
- 2001-02-08 CN CN 01215116 patent/CN2525161Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806644A (en) * | 2012-11-06 | 2014-05-21 | 中国五冶集团有限公司 | Hydraulic telescopic device for elevator shaft mold and operating method thereof |
| CN103806644B (en) * | 2012-11-06 | 2016-02-03 | 中国五冶集团有限公司 | For electrical lift shaft form hydraulic telescopic device and operation method thereof |
| CN102926541A (en) * | 2012-11-21 | 2013-02-13 | 孟凡林 | Method and mould for molding prefabricated hole in concrete |
| CN106193586A (en) * | 2016-08-19 | 2016-12-07 | 中国三冶集团有限公司 | Elevator Telescopic folding Integral lifting core |
| CN106437141A (en) * | 2016-08-19 | 2017-02-22 | 中国三冶集团有限公司 | Hydraulic control device for elevator well telescopic folding overall lifting barrel formwork |
| CN107989365A (en) * | 2018-01-08 | 2018-05-04 | 北京城建十建设工程有限公司 | Clear water hollow concrete column-form system and its construction method |
| CN109137989A (en) * | 2018-10-23 | 2019-01-04 | 北京市城远市政工程有限责任公司 | Well room builds device |
| CN109137989B (en) * | 2018-10-23 | 2023-09-22 | 北京市城远市政工程有限责任公司 | Well chamber masonry device |
| CN113738088A (en) * | 2021-09-13 | 2021-12-03 | 深圳市忠福建筑设备租赁有限公司 | Elevator shaft self-elevating positioning platform for building |
| CN113738088B (en) * | 2021-09-13 | 2023-06-27 | 深圳市忠福建筑设备租赁有限公司 | Self-elevating type positioning platform for elevator shaft for building |
| CN114382284A (en) * | 2021-12-31 | 2022-04-22 | 江西志特新材料股份有限公司 | Elevator shaft formwork system and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |